"Planarians" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
Nonparasitic free-living flatworms of the class Turbellaria. The most common genera are Dugesia, formerly Planaria, which lives in water, and Bipalium, which lives on land. Geoplana occurs in South America and California.
Below are MeSH descriptors whose meaning is more general than "Planarians".
Below are MeSH descriptors whose meaning is more specific than "Planarians".
This graph shows the total number of publications written about "Planarians" by people in this website by year, and whether "Planarians" was a major or minor topic of these publications.
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